*{
    margin: 0;
    padding:0;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    -webkit-text-size-adjust:none;
}
html{
    font-size:10px;
}
body{
    background-color: #f5f5f5;
    font-size: 1.2em;
}
.header{
    height: 44px;
    line-height: 44px;
    border-bottom: 1px solid #ccc;
    background-color: #eee;
}
.header h1{
    text-align: center;
    font-size: 2rem;
    font-weight: normal;
}
.content{
    padding-bottom: 40px;
    background-color: #fff;
}
.content .item{
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align:center;
    -webkit-box-align:center;
    box-align:center;
    -webkit-align-items:center;
    align-items:center;
    padding:3.125%;
    border-bottom: 1px solid #ddd;
    color: #333;
    text-decoration: none;
}
.content .item img{
    display: block;
    width: 40px;
    height: 40px;
    border:1px solid #ddd;
}
.content .item h3{
    display: block;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    width: 100%;
    max-height: 40px;
    overflow: hidden;
    line-height: 20px;
    margin: 0 10px;
    font-size: 1.2rem;
}
.content .item .date{
    display: block;
    height: 20px;
    line-height: 20px;
    color: #999;
}
.opacity{
    -webkit-animation: opacity 0.3s linear;
    animation: opacity 0.3s linear;
}
@-webkit-keyframes opacity {
    0% {
        opacity:0;
    }
    100% {
        opacity:1;
    }
}
@keyframes opacity {
    0% {
        opacity:0;
    }
    100% {
        opacity:1;
    }
}
.footer{
    position: fixed;
    left: 0;
    bottom: 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    height: 40px;
}
.footer a{
    position: relative;
    display: block;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    line-height: 40px;
    text-align: center;
    color: #666;
    background-color: #eee;
    text-decoration: none;
}
.footer a:before{
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 1px;
    height: 20px;
    background-color: #ccc;
}
.footer a:first-child:before{
    display: none;
}
.dropload-up,.dropload-down{
    position: relative;
    height: 0;
    overflow: hidden;
    font-size: 12px;
    /* 开启硬件加速 */
    -webkit-transform:translateZ(0);
    transform:translateZ(0);
}
.dropload-down{
    height: 50px;
}
.dropload-refresh,.dropload-update,.dropload-load,.dropload-noData{
    height: 50px;
    line-height: 50px;
    text-align: center;
}
.dropload-load .loading{
    display: inline-block;
    height: 15px;
    width: 15px;
    border-radius: 100%;
    margin: 6px;
    border: 2px solid #666;
    border-bottom-color: transparent;
    vertical-align: middle;
    -webkit-animation: rotate 0.75s linear infinite;
    animation: rotate 0.75s linear infinite;
}
@-webkit-keyframes rotate {
    0% {
        -webkit-transform: rotate(0deg);
    }
    50% {
        -webkit-transform: rotate(180deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(180deg);
    }
    100% {
        transform: rotate(360deg);
    }
}